130 lines
2.3 KiB
PHP
130 lines
2.3 KiB
PHP
<?php
|
|
|
|
|
|
namespace Kiri\Crontab;
|
|
|
|
|
|
use Exception;
|
|
use Kiri\Abstracts\Config;
|
|
use Kiri\Cache\Redis;
|
|
use Kiri\Exception\ConfigException;
|
|
use Kiri\Kiri;
|
|
use Server\Abstracts\CustomProcess;
|
|
use Server\ServerManager;
|
|
use Swoole\Process;
|
|
use Swoole\Timer;
|
|
use Throwable;
|
|
|
|
/**
|
|
* Class Zookeeper
|
|
* @package Kiri\Process
|
|
*/
|
|
class Zookeeper extends CustomProcess
|
|
{
|
|
|
|
|
|
private int $workerNum = 0;
|
|
|
|
|
|
private int $_timer = -1;
|
|
|
|
|
|
/**
|
|
* @param Process $process
|
|
* @return string
|
|
* @throws ConfigException
|
|
*/
|
|
public function getProcessName(Process $process): string
|
|
{
|
|
$name = Config::get('id', 'system') . '[' . $process->pid . ']';
|
|
if (!empty($prefix)) {
|
|
$name .= '.Crontab zookeeper';
|
|
}
|
|
return $name;
|
|
}
|
|
|
|
|
|
/**
|
|
* @param Process $process
|
|
* @throws Exception
|
|
*/
|
|
public function onHandler(Process $process): void
|
|
{
|
|
$this->_timer = Timer::tick(300, [$this, 'loop']);
|
|
}
|
|
|
|
|
|
/**
|
|
* @throws ConfigException
|
|
* @throws Exception
|
|
*/
|
|
public function loop()
|
|
{
|
|
if ($this->isExit()) {
|
|
Timer::clear($this->_timer);
|
|
$this->exit();
|
|
return;
|
|
}
|
|
$redis = Kiri::app()->getRedis();
|
|
defer(fn() => $redis->release());
|
|
$range = $this->loadCarobTask($redis);
|
|
foreach ($range as $value) {
|
|
$this->dispatch($redis, $value);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @param Redis|\Redis $redis
|
|
* @param $value
|
|
* @throws Exception
|
|
*/
|
|
private function dispatch(Redis|\Redis $redis, $value)
|
|
{
|
|
try {
|
|
if (empty($handler = $redis->get('crontab:' . $value))) {
|
|
return;
|
|
}
|
|
$server = di(ServerManager::class)->getServer();
|
|
$server->sendMessage(swoole_unserialize($handler), $this->getWorker());
|
|
} catch (Throwable $exception) {
|
|
logger()->addError($exception);
|
|
}
|
|
}
|
|
|
|
|
|
/**
|
|
* @return int
|
|
* @throws Exception
|
|
*/
|
|
private function getWorker(): int
|
|
{
|
|
if ($this->workerNum == 0) {
|
|
$server = di(ServerManager::class)->getServer();
|
|
|
|
$this->workerNum = $server->setting['worker_num'] + ($server->setting['task_worker_num'] ?? 0);
|
|
}
|
|
return random_int(0, $this->workerNum - 1);
|
|
}
|
|
|
|
|
|
/**
|
|
* @param Redis|\Redis $redis
|
|
* @return array
|
|
*/
|
|
private function loadCarobTask(Redis|\Redis $redis): array
|
|
{
|
|
$script = <<<SCRIPT
|
|
local _two = redis.call('zRangeByScore', KEYS[1], '0', ARGV[1])
|
|
|
|
if (table.getn(_two) > 0) then
|
|
redis.call('ZREM', KEYS[1], unpack(_two))
|
|
end
|
|
|
|
return _two
|
|
SCRIPT;
|
|
return $redis->eval($script, [Producer::CRONTAB_KEY, (string)time()], 1);
|
|
}
|
|
|
|
}
|